Extension Study Evaluating Long Term Safety and Activity of AGT-181 in Children With MPS I

Summary

AGT-181 is a fusion protein containing alpha-L-iduronidase that is intended to deliver the enzyme peripherally and to the brain, when administered intravenously. This is a long term safety and tolerability study of AGT-181 in patients with MPS I who completed the previous 26-week study, AGT-181-101. Information on the biological activity of the investigational drug will also be collected.

Timeline

Start

2016-10

Primary completion

2018-02-01

Completion

2018-02-01

Publications

• Results Giugliani R, Giugliani L, de Oliveira Poswar F, Donis KC, Corte AD, Schmidt M, Boado RJ, Nestrasil I, Nguyen C, Chen S, Pardridge WM. Neurocognitive and somatic stabilization in pediatric patients with severe Mucopolysaccharidosis Type I after 52 weeks of intravenous brain-penetrating insulin receptor antibody-iduronidase fusion protein (valanafusp alpha): an open label phase 1-2 trial. Orphanet J Rare Dis. 2018 Jul 5;13(1):110. doi: 10.1186/s13023-018-0849-8.

Drugs

Indications